(Encyclopedia) Louis XIII, 1601–43, king of France (1610–43). He succeeded his father, Henry IV, under the regency of his mother, Marie de' Medici. He married Anne of Austria in 1615. Even after…
(Encyclopedia) Alexander VI, 1431?–1503, pope (1492–1503), a Spaniard (b. Játiva) named Rodrigo de Borja or, in Italian, Rodrigo Borgia; successor of Innocent VIII. He took Borja as his surname from…
(Encyclopedia) John XII, c.937–964, pope (955–64), a Roman (count of Tusculum) named Octavian; successor of Agapetus II and predecessor of either Leo VIII or Benedict V. His father, Alberic, secured…
(Encyclopedia) Nicholas I, Saint, c.825–867, pope (858–67), a Roman; successor of Benedict III. He was a vigorous and politically active pope who arbitrated both temporal and religious disputes. His…
(Encyclopedia) John XXII, 1244–1334, pope (1316–34), a Frenchman (b. Cahors) named Jacques Duèse; successor of Clement V. Formerly, he was often called John XXI. He reigned at Avignon. John was…
(Encyclopedia) Alexander III, d. 1181, pope (1159–81), a Sienese named Rolandus [Bandinelli?], successor of Adrian IV. He was a canonist who had studied law under Gratian and had taught at Bologna.…
(Encyclopedia) Clement VI, 1291–1352, pope (1342–52), a Frenchman named Pierre Roger; successor of Benedict XII. His court was at Avignon. He had been archbishop of Sens, archbishop of Rouen, and…
(Encyclopedia) Adrian VI, 1459–1523, pope (1522–23), a Netherlander (b. Utrecht) named Adrian Florensz; successor of Leo X. He taught at Louvain and was tutor of the young prince, later Holy Roman…
(Encyclopedia) Clavius, CristophClavius, Cristophkrĭsˈtôf klāˈvēəs [key], 1537–1612, German astronomer and mathematician. He entered the Jesuit order in 1555 and studied at Coimbra and Rome. He…
(Encyclopedia) Gregoras, NicephorusGregoras, Nicephorusnīsĕfˈərəs grĕgˈərəs [key], c.1295–c.1359, Byzantine historian and theologian, one of the most learned men of his time. Among his scientific and…